Bell & Gossett 1BN319LF PT-25V Hydro-Trol expansion tank for potable water systems. This lead-free (NSF 372) non-ASME diaphragm tank is designed for thermal expansion control in residential and commercial plumbing. The PT-25V model provides reliable pressure maintenance and water hammer protection.

Expansion Tanks The **Bell & Gossett 1BN319LF PT-25V Non-ASME Potable Tanks** are engineered for optimal performance in hydronic heating and cooling systems. Designed specifically for potable water applications, these expansion tanks play a critical role in maintaining system pressure and preventing water hammer, ensuring longevity and reliability in residential and commercial settings. ## Key Features • **Capacity:** 25 gallons, ideal for various hydronic applications • **Construction:** Durable steel body with a corrosion-resistant coating for enhanced longevity • **Design:** Non-ASME certified, specifically tailored for potable water systems • **Pressure Rating:** Operates effectively at pressures up to 150 psi • **Connection Size:** 3/4" NPT for easy integration into existing systems ## Applications • **Potable Water Systems:** Perfect for use in residential and commercial water systems where safe drinking water is essential • **Hydronic Heating and Cooling:** Designed to absorb excess pressure in closed-loop systems, mitigating the risk of damage and enhancing performance • **Compatibility:** Suitable for use with various Bell & Gossett pumps and accessories, ensuring seamless integration ## Benefits • **Pressure Regulation:** Continuously maintains system pressure, reducing the risk of leaks and damage • **Enhanced Efficiency:** Supports the efficient operation of heating and cooling systems by accommodating thermal expansion • **Corrosion Resistance:** The specialized coating prolongs the lifespan of the tank, ensuring reliable performance over time --- *Product information compiled with AI assistance for reference purposes.*